Updating Channel

Only the channel owner can update channel.

You can enter up to 5 key-value pairs in data field. The maximum size of key is 128 characters and the maximum size of value is 1024 characters. Both key and value must be strings.

Objective-C

[[TalkPlus sharedInstance] updateChannel:channel 
    maxMemberCount:maxMemberCount 
    hideMessagesBeforeJoin:hideMessagesBeforeJoin 
    channelName:channelName 
    invitationCode:invitationCode 
    category:category 
    subcategory:subcategory 
    imageUrl:imageUrl 
    metaData:metaData 
    success:^(TPChannel *tpChannel) {
    // SUCCESS
} failure:^(int errorCode, NSError *error) {
    // FAILURE
}];

Swift

TalkPlus.sharedInstance()?.update(channel,
  maxMemberCount: maxMemberCount,
  hideMessagesBeforeJoin: hideMessagesBeforeJoin,
  channelName: channelName,
  invitationCode: invitationCode,
  category: category,
  subcategory: subcategory,
  imageUrl: imageUrl,
  metaData: metaData, 
  success: { tpChannel in
  // SUCCESS
}, failure: { (errorCode, error) in
  // FAILURE
})